What filter do I need?

You will need to determine what type of environment you will be using the mask in, a city environment or a countryside environment. Typically, if you are commuting every day with heavy or slow moving traffic, you should use the City™ filter. Although chemical pollutants can be found in the countryside; crop spays, fertilisers etc., particulates are more likely to pose a potential problem, thus a Sportsta™ filter is likely to be the better option.

For more FAQ,  see Respro® Mask FAQ